Improving Machinery Reliability 3 Episode 13 docx
Improving Machinery Reliability 3 Episode 13 docx
... 190 Blower seal
556
Improving Machinery Reliability
Figure
13- 32.
The seal face for
OD
and
ID
pressurization stays closed in case of
reversed pressure.
Figure
13- 33.
Pressure developed ... temperature is shown in Figure
13- 13.
The
multiport arrangement resulted in cooler and more stable face temperatures. After
540
Improving
Machinery
Reliability
Figure...
Improving Machinery Reliability 3 Episode 6 docx
... Figure
3- 82).
The stress concentration factor for our sample keyway is
2.9
(obtained from Figure
3- 84). 43
Figure
3- 82.
Steam-turbine shaft dimensions.
236
Improving
Machinery Reliability ...
New
York.)
Machinery Reliability
Audits
and
Reviews
2 13
Alternating torsional stress
z,
=
(0.2) (9,680)
=
1,940
psi
MF
=
(1 73, 250) (0 .3)
=
52,000
lb-in....
Improving Machinery Reliability 3 Episode 14 docx
...
na
$31 , 536
$33 ,1 13
$34 ,768 $36 ,507
$38 ,33 2
Horsepower Losses na
$ 130 ,086 $ 130 ,086
$ 130 ,086
$ 130 ,086 $ 130 ,086
Operation and Maintenance na
$25,000
$31 ,250 $39 ,0 63
$48,828 $61, 035
Fouling ...
$33 ,1 13
$ 130 ,086
$31 ,250
$15,000
$0
$242 ,32 7
na
na
$22,966
$34 ,768
$ 130 ,086
$39 ,0 63
$15,000
$0
$241,8 83
~
$12,000
n...
Improving Machinery Reliability 3 Episode 1 doc
... Specificatiori
7
1
2
3
4
I
e
10
11
12
13
I4
15
16
17
16
!
23
24
21
2(
21
21
2(
3(
31
3;
3:
3r
3!
24
3i
31
31
41
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4;
4
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41
4
4
PAGE3 OF
b
JOB NO. ITEM ...
.
.
. . .
,32 9
Allowable Load, 33
1
;
Excessive Flexibility, 33 3; Theoretical
Restraints, 33 4; Expansion Joints, 33 5; Other Practical Considerations,
33 7; References,...
Improving Machinery Reliability 3 Episode 2 ppsx
... 48
Improving
Machinery
Reliability
7th
STREET EAST
/
W
3
W
>
4
I-
3
E
m
-7
BLOCK
7
AREA
0
0
P-6A
0
P-68
0-
L3
P-17A
P-178
Figure
1 -33 .
Equipment
lubrication ...
ROTOR
CLEAFANCEI
MACHINETAQNO
C-1 03
(Ethylene)
Figure
1 -30 .
Turnaround
and maintenance informa-
tion:
rotor
clearances.
38
Improving Machinery Reliability
Table
1-2
C...
Improving Machinery Reliability 3 Episode 3 pot
...
4,026.
5 ,33 3.
3, 019.
3, 555.
2,0 13.
1,778.
1,006.
711.
4 03.
14 ,34 8. 16,0 13.
14,479. 15,028.
10,629.
1
1,892.
10,760. 11,176.
6,911. 7,771.
7,042. 7 ,32 4.
3, 192. 3, 6 53.
3, 3 23. 3, 472. ... 26.720
5.714 27.279
5.461 27.9 63
5 .32 0 28.8 03
5.269 29.842
5.291 31 .144
5 .37 5 32 .8 13
5.502 35 .020
5.659 38 .078
5.875 42.625
6. 233 50.248
7.0...
Improving Machinery Reliability 3 Episode 4 ppt
... leakage
1 03
Shaft problemskouplings 21
Case failure/auxiliary lines
35
Stuck 20
Bad performance
4
17
Other causes
Total
38 2
-
1 53
83
13
22
60
2
13
18
22
38 6
-
Muchirzevy Reliability ... has insured an
average of
6 ,35 3
steam turbines. During this time period, one out of every
186
steam
146
Improving
Machinery
Reliability
400
5
35 0
5
3...
Improving Machinery Reliability 3 Episode 5 ppt
...
126,000
x
13, 200
x
5.5 13
8,088
x
89.87
x
18
x
4.5 13
K'
=
=
15.5 .3
Ratio: 175.7115.5 .3
=
1. 13
Step
4:
P,
=
Nl(d1cos'P)
=
4119.48
x
0.8658)
=
5
13, 200
x
126,000 ... with
190
Improving Machinery Reliability
Example
Problem
Step
I:
Vendor
A
Proposes:
P,,
=
13, 200 hp
np
=
8,088 rpm
d
=
9.48 in.
F=
18in.
Ha...
Improving Machinery Reliability 3 Episode 7 pdf
... 0.71I0.Bl~0.57l0.51~0.45~040~0 .36 ~0 .32 ~0.29~0.26~0. 23~ 020~0.1~~0.16~
0.151 0.13I 0.121
0
10
F~l~revalueol US11.001
1
001 1.121 1251
1.401
1.571 1.761 1.9112 211
2.481
2 7? 13 11 13. 461 39 014 .36 14 88l547l6.13l
6
871
7.691
8
811
965 ...
LCC Total:
5.94
18
12 ,37 0
102,900
0
2,082
17 ,31 7
19 ,39 9
267,024
267.024
9.16
4
3, 700
102,900
49,700
404
1...
Improving Machinery Reliability 3 Episode 8 pdf
...
Capital Equipmenl
135 00
Sustaining Costs
Documenlalion Costs
1000
0
[Pisposal
costs
30 00
0
30 00
0
0
0
0
0
0
0
0
~otai=
17000
30 8
Improving Machinery Reliability
ment ages. ...
PumpBeanngs
6
01667
8
100
t
133
Motom
12
00 833
8
100
S
67
cwpllng
20 00500
a
100
5
40
Maintenarm
PM
nsits
12
50s
600
Opsratms
PM
nslts
10
4
35 5
36...